package com.ljh.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.ljh.pojo.Song;
import com.ljh.vo.SexVo;
import com.ljh.vo.SongListVo;

import java.util.List;

public interface SongService extends IService<Song> {

    public List<Song> findNineSongs(Integer num);

    public Song findSongById(Integer id);

    public void updateSongNum(Integer num,Integer id);

    public List<Song> findHost15();

    public List<Song> findNew15();

    public List<Song> findMohu(String str);

    public List<SongListVo> findSongListByStyle2(String style);

    public void deleteUserByCollid(Integer collId);

    public List<Song> findSongsByCollId(Integer id);

    public void deleteListSongBySongId(Integer songId);

    public void deleteSongById(Integer songId);

    public List<Song> findSongBySongId(Integer songId);

    public void UpdatePersonPhoto(String songPhoto,Integer songId);

    public void updateSong(String songPhoto,Integer songId);

    public void insertSong(String singerName,Integer singerId,String songName,String songStyle);

    public List<Song> findSongByCollIdNull();

    public void insertColl(Integer collId, String collName, Integer songId,String collPhoto);

    public List<SexVo> findSongStyle();

    public List<SexVo> findSingerHot();

    public List<SexVo> findHotSong();
}
